/* ==========================================================================
   ADNEX — BRANDING & POSITIONING (LIGHT-FIRST EDITORIAL)
   ========================================================================== */

.page-branding {
    background-color: var(--color-white);
    color: var(--color-navy);
}

/* 01. Hero Layout */
.page-branding .service-hero {
    padding: calc(var(--spacing-9) + 24px) 0 var(--spacing-8);
    background-color: var(--color-white);
    border-bottom: 1px solid var(--border-subtle);
}

.brand-hero-layout {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: var(--spacing-8);
    align-items: center;
}

@media (max-width: 900px) {
    .brand-hero-layout {
        grid-template-columns: 1fr;
    }
}

.page-branding .service-hero__title {
    font-size: clamp(2.25rem, 4.5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    color: var(--color-navy);
    margin-bottom: var(--spacing-4);
}

.page-branding .service-hero__description {
    font-size: clamp(1rem, 1.2vw, 1.1875rem);
    color: var(--color-slate);
    line-height: 1.65;
    margin-bottom: var(--spacing-4);
}

.page-branding .service-hero__supporting {
    color: var(--color-slate) !important;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--spacing-6);
}

.page-branding .service-hero__actions {
    display: flex;
    gap: var(--spacing-4);
    flex-wrap: wrap;
}

/* Typographic & Identity Specimen */
.brand-identity-specimen {
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 14px;
    padding: var(--spacing-6);
    box-shadow: 0 4px 20px rgba(11, 31, 58, 0.04);
}

.specimen-type-showcase {
    border-bottom: 1px solid #E2E8F0;
    padding-bottom: var(--spacing-4);
    margin-bottom: var(--spacing-5);
}

.specimen-large-glyph {
    font-size: clamp(3rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1;
    color: var(--color-navy);
    letter-spacing: -0.04em;
    display: block;
    margin-bottom: 8px;
}

.specimen-type-meta {
    font-size: 0.75rem;
    color: var(--color-slate);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
}

.brand-specimen-swatches {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: var(--spacing-5);
}

.brand-swatch-chip {
    display: flex;
    flex-direction: column;
    padding: 10px 12px;
    border-radius: 8px;
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    box-shadow: 0 1px 2px rgba(11, 31, 58, 0.02);
}

.brand-swatch-chip--navy { border-top: 4px solid var(--color-navy); }
.brand-swatch-chip--red { border-top: 4px solid var(--color-red); }
.brand-swatch-chip--blue { border-top: 4px solid var(--color-blue); }

.swatch-name {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 2px;
}

.swatch-hex {
    font-size: 0.6875rem;
    color: var(--color-slate);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.brand-geometry-rule {
    font-size: 0.6875rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    color: var(--color-slate);
    border-top: 1px solid #E2E8F0;
    padding-top: var(--spacing-3);
    margin-top: 0;
}

/* Editorial Statement Banner */
.editorial-statement-section {
    padding: 56px 0;
    background: var(--color-navy);
    text-align: center;
    color: #FFFFFF;
}

.editorial-statement__quote {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 700;
    line-height: 1.35;
    letter-spacing: -0.02em;
    max-width: 900px;
    margin: 0 auto 12px;
    color: #FFFFFF;
}

.editorial-statement__caption {
    font-size: 0.9375rem;
    color: #94A3B8;
    max-width: 650px;
    margin: 0 auto;
}

/* 02. 5-Stage Brand System Hierarchy */
.brand-system-hierarchy-section {
    padding: 80px 0;
    background-color: var(--color-white);
    border-bottom: 1px solid var(--border-subtle);
}

.brand-system-hierarchy-section h2 {
    font-size: clamp(1.75rem, 3vw, 2.375rem);
    font-weight: 800;
    letter-spacing: -0.025em;
    color: var(--color-navy);
    margin-top: 8px;
}

.brand-hierarchy-stack {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 44px;
}

@media (max-width: 992px) {
    .brand-hierarchy-stack {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .brand-hierarchy-stack {
        grid-template-columns: 1fr;
    }
}

.brand-pillar-block {
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 14px;
    padding: 32px 28px;
    box-shadow: 0 1px 3px rgba(11, 31, 58, 0.02);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.brand-pillar-block:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(11, 31, 58, 0.06);
    border-color: #CBD5E1;
}

.brand-pillar-lead {
    margin-bottom: 12px;
}

.brand-pillar-lead span {
    font-size: 0.6875rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    color: var(--color-red);
    display: block;
    margin-bottom: 8px;
    text-transform: uppercase;
}

.brand-pillar-lead h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-navy);
    margin: 0;
}

.brand-pillar-content p {
    font-size: 0.875rem;
    color: var(--color-slate);
    line-height: 1.6;
    margin-bottom: 20px;
}

.brand-pillar-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    border-top: 1px solid #E2E8F0;
    padding-top: 16px;
    margin-top: auto;
}

.brand-pillar-tag {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-navy);
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 6px;
    padding: 4px 10px;
}

/* 03. Editorial Philosophy Section */
.brand-editorial-section {
    padding: 80px 0;
    background-color: #F8FAFC;
    border-top: 1px solid #E2E8F0;
    border-bottom: 1px solid #E2E8F0;
}

.brand-editorial-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
}

@media (max-width: 840px) {
    .brand-editorial-split {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

.brand-editorial-quote {
    font-size: clamp(1.375rem, 2.2vw, 1.875rem);
    font-weight: 700;
    line-height: 1.35;
    color: var(--color-navy);
    border-left: 3px solid var(--color-red);
    padding-left: 24px;
    margin-top: 12px;
}

.brand-editorial-body {
    font-size: 0.9375rem;
    color: var(--color-slate);
    line-height: 1.7;
}

.brand-editorial-body p {
    margin-bottom: 16px;
}

/* 04. FAQ Accordion */
.page-branding .services-faq {
    padding: 80px 0;
    background-color: #FFFFFF;
}

.page-branding .services-faq .section-title {
    font-size: clamp(1.75rem, 3vw, 2.375rem);
    font-weight: 800;
    letter-spacing: -0.025em;
    color: var(--color-navy);
    margin-top: 8px;
    margin-bottom: 36px;
}

.page-branding .faq-accordion {
    max-width: 860px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.page-branding .faq-item {
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 10px;
    overflow: hidden;
    transition: border-color 0.2s ease;
}

.page-branding .faq-item[open] {
    border-color: #CBD5E1;
}

.page-branding .faq-item__question {
    padding: 20px 24px;
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-navy);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.page-branding .faq-item__question::-webkit-details-marker {
    display: none;
}

.page-branding .faq-item__question::after {
    content: '+';
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-slate);
    transition: transform 0.2s ease;
}

.page-branding .faq-item[open] .faq-item__question::after {
    content: '−';
    transform: rotate(180deg);
}

.page-branding .faq-item__answer {
    padding: 0 24px 20px;
    color: var(--color-slate);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.page-branding .faq-item__answer p {
    margin: 0;
}